1. It is to eat a lot of sweetened food and drinks. (health) 2. Many people do volunteer work because it can make a in their community. (differ)
3. Who is your favorite ? (music)
4. I think staying at home all day is because I don’t know what to do. (bore)
5. Camping is an in which people live open-air temporarily. (act)
6. Viet Nam has some kinds of (tradition) opera such as “Cheo” or “Cai luong”.
7. English is an and important subject. (interest)
8. Ba is a famous stamp (collect)
9. They learn to play a instrument. (music)
10. She is a singer. She sings very beautifully. (fame)